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Field Survey of Air Conditioner Temperature Settings in Hot, Humid Climate, and proposal of an air-tight house

Research Project

Project/Area Number 23656349
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Architectural environment/equipment
Research InstitutionKyoto University

Principal Investigator

HOKOI Shuichi  京都大学, 工学研究科, 教授 (80111938)

Co-Investigator(Kenkyū-buntansha) OGURA Daisuke  京都大学, 工学研究科, 准教授 (60283868)
Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords高温高湿 / エアコン / 室温選択 / 実態調査 / 開放型住居 / 高温乾燥地域
Research Abstract

A questionnaire survey on the use of air conditioners was carried out in houses in Surabaya, Indonesia, and Kuala Lumpur, Malaysia, to clarify what temperature and humidity levels people in these regions prefer in order to feel comfortable, with special focus on their sleeping environment. This was determined through survey responses and by measuring the thermal environments in their bedrooms. The survey results show that the respondents set their air conditioners at very low temperatures. They also show that more than half of the respondents reported a cold or cool thermal sensation while using the air conditioner. Many respondents also reported various health problems and feeling cold while they were sleeping.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (13 results)

All 2013 2012 2011

All Journal Article (10 results) (of which Peer Reviewed: 7 results) Presentation (3 results)

  • [Journal Article] Field survey on energy consumption due to hot water supply and cooking in Nanjing and Hefei2013

    • Author(s)
      Shuichi Hokoi, Daisuke Ogura, Xiuzhang Fu, and Yong Rao
    • Journal Title

      China, Frontiers of Architectural Research

      Volume: Vol.2 Pages: 51-57

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Field Survey of Air Conditioner Temperature Settings in Hot, Humid Climates, Part 1: Questionnaire Results on Use of Air Conditioners in Houses During Sleep2013

    • Author(s)
      Sri Nastiti N. Ekasiwi, Noor Hanita Abdul Majid, Shuichi Hokoi, Daisuke Oka, Nozomi Takagi and Tomoko Uno
    • Journal Title

      J. of Asian Architecture and Building Engineering

      Volume: Vol.12, No.1 Pages: 141-148

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of thermal environment and reduction of energy consumption for cooling and heating by retrofitting windows2013

    • Author(s)
      Mochidome Takashi, Hokoi Shuichi, Ogura Daisuke, Takamura Masahiko, Suzuki Jun
    • Journal Title

      Frontiers of Architectural Research

      Volume: Vol.2 Pages: 51-57

    • NAID

      120005460749

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Field Survey of Air Conditioner Temperature Settings in Hot, Humid Climates,2013

    • Author(s)
      Sri Nastiti N. Ekasiwi
    • Journal Title

      Journal of Asian Architecture and Building Engineering

      Volume: Vol.12, No.1 Pages: 141-148

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reduction of Energy Consumption by AC due to Air Tightness and Ventilation Strategy in Residences in Hot and Humid Climates2012

    • Author(s)
      Tomoko Uno, Shuichi Hokoi, Sri Nastiti N. Ekasiwi and Noor Hanita Abdul Majid
    • Journal Title

      J. of Asian Architecture and Building Engineering

      Volume: Vol.11, No.2 Pages: 1-8

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Thermal physiological response to local heating and cooling during sleep2012

    • Author(s)
      Yu Hibino, Shuichi Hokoi, Katsuaki Yoshida, Satoru Takada, Masanori Nakajima, Miho Yamate
    • Journal Title

      Frontiers of Architectural Research

      Volume: Vol.1 Pages: 51-57

    • NAID

      120005458269

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reduction of Energy Consumption by AC due to Air Tightness and Ventilation Strategy in Residences in Hot and Humid Climates2012

    • Author(s)
      Tomoko Uno
    • Journal Title

      Journal of Asian Architecture and Building Engineering

      Volume: Vol.11, No.2 Pages: 1-8

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 蒸暑地域に居住する人々が選択する空調時の室温に関する実態調査2011

    • Author(s)
      岡 大輔・鉾井修一・宇野朋子
    • Journal Title

      建築学会近畿支部研究報告集

      Volume: 第51号 Pages: 177-180

    • NAID

      10029737942

    • Related Report
      2011 Research-status Report
  • [Journal Article] 局所冷暖房に対する睡眠時の温熱生理反応2011

    • Author(s)
      日比野・鉾井・吉田・高田・仲嶋・山手
    • Journal Title

      建築学会近畿支部研究報告集

      Volume: 第51号 Pages: 285-288

    • Related Report
      2011 Research-status Report
  • [Journal Article] 吹抜けを有する住宅における冬季の温熱環境の測定と解析2011

    • Author(s)
      伊藤志穂乃・鉾井修一・小椋大輔
    • Journal Title

      建築学会近畿支部研究報告集

      Volume: 第51号 Pages: 137-140

    • Related Report
      2011 Research-status Report
  • [Presentation] 暑熱乾燥地域に居住する人々が選択する空調時の室温に関する実態調査2012

    • Author(s)
      高木のぞ美、鉾井修一
    • Organizer
      日本建築学会大会学術講演会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2012-09-14
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] 暑熱乾燥地域に居住する人々が選択する空調時の室温に関する実態調査2012

    • Author(s)
      高木のぞ美、鉾井修一
    • Organizer
      平成 24 年度日本建築学会近畿支部研究発表会
    • Place of Presentation
      大阪・大阪工業技術専門学校
    • Year and Date
      2012-06-16
    • Related Report
      2012 Final Research Report
  • [Presentation] 蒸暑地域に居住する人々が選択する空調時の室温に関する実態調査2011

    • Author(s)
      高木のぞ美,鉾井修一,岡大輔,宇野朋子
    • Organizer
      生気象学会
    • Place of Presentation
      京都女子大学
    • Year and Date
      2011-11-03
    • Related Report
      2012 Final Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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